This answered a lot of questions i had like why the led lights flicker and why there is no obvious transformer or voltage converter in the string they also have a page on incandescent christmas lights and how to.
Can i fix led christmas lights.
Use a secondary string of lights as replacement bulbs.
But don t be too hasty.
All you have to do is push the bulb back into place.
You can usually clean the corrosion away with a small file or brush and get the bulb working again.
If the fuse is fried you can check it with the lightkeeper pro replace it with a new one of the same amperage which should be indicated on the plug.
Here s a page describing how led christmas lights work.
Christmas tree light repair is actually very simple.
Learning how to change a fuse in christmas lights is simple but if your strand of lights does not appear to have accessible fuses move on to step 4.
Some christmas light strings have more than one fuse in which case they ll be next to each other.
You can easily repair your string of leds by switching out the faulty ones.
Led lights are commonly found in long strings of lights used at christmas and other holidays for decoration.
The easiest and most affordable way to fix led christmas lights is to have another strand available that you will not be using.
First slide back the plastic covering on the plug to check the christmas light fuse.
Adjust loose bulbs sometimes the led christmas light bulbs just get a little lose and the strand of lights stops working because the bulb isn t adjusted right.
You can harvest the bulbs from this strand to use on your burned out lights.
Open the sliding compartment door and remove the fuse s.
Holiday lights usually have cartridge fuses in a small compartment in the cord plug behind a sliding door.
If after all the testing the light string.
You may find that some leds stop working and this causes many people to dispose of the entire string.
Replace any blown christmas light fuses.
The hard part is finding the bulb that is burnt out and most people do this by trial and error.